CN1188068A - Guide roller apparatus for elevator system - Google Patents
Guide roller apparatus for elevator system Download PDFInfo
- Publication number
- CN1188068A CN1188068A CN97129711A CN97129711A CN1188068A CN 1188068 A CN1188068 A CN 1188068A CN 97129711 A CN97129711 A CN 97129711A CN 97129711 A CN97129711 A CN 97129711A CN 1188068 A CN1188068 A CN 1188068A
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- roller
- bar
- vertical frame
- lift car
- guide
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- 230000008093 supporting effect Effects 0.000 claims description 34
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 241000269799 Perca fluviatilis Species 0.000 claims 2
- 241000269800 Percidae Species 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 19
- 230000006835 compression Effects 0.000 description 15
- 238000007906 compression Methods 0.000 description 15
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/046—Rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/048—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including passive attenuation system for shocks, vibrations
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
A guide roller apparatus for an elevator system includes a flat frame for fixing to each corner of the elevator car, and a lever having a lower portion hingedly connected to an upper portion of the frame and an upper portion rotatably connected to a roller shaft of the guide roller, with an insertion hole being formed through amid portion of the lever. A vertical plate is connected to an end portion f the frame and faces the lever. An elastic support member is connected between an upper portion of the lever and an upper portion of the vertical plate. A control device has an end portion connected to a mid inner portion of the vertical plate, and another end portion passed through the insertion hole formed in the lever. An elastic medium member is disposed on the control device between the vertical plate and the lever.
Description
The present invention relates to a kind of elevator device, particularly relate to a kind of be used for elevator device, improved roller (guide) apron.When the elevator device conversion moved along the vertical guide rail that is provided with of elevator hoistways sidewall, this roller (guide) apron can prevent the lift car horizontal jitter, thereby makes the passenger who takes elevator feel steadily with comfortable.
As shown in Figure 1, in general elevator device, the lift car 1 of delivery passenger or luggage is hung by some ropes that engage with its top 2.These ropes 2 are connected on the actuating device (not shown), and this actuating device drives lift car 1 up-and-down movement in elevator hoistways 3.The actuating device (not shown) is arranged on the top of the building with elevator device.
The some guide rails 4 that are used to guide lift car 1 are vertically fixing along the sidewall of elevator hoistways 3.Some deflector rolls 5 along guide rail 4 operations are connected with the framework (not shown) that is fixed in lift car 1 each angle.
Below, describe the structure of deflector roll 5 with reference to the accompanying drawings.
Shown in Fig. 2 A-2B and C, traditional roller (guide) apron comprises its underpart and the platypelloid type framework 6 pivotally attached poles 7 of being fixed in lift car 1 each angle, the top of pole 7 is connected with the turning cylinder 5a of deflector roll 5, supports deflector roll 5 thus and rotates on the turning cylinder 5a that is positioned on the framework 6.In addition, the bottom of bar 7 is provided with a patchhole 7a.
On the limit of framework 6 ends, be provided with one in the face of bar and vertical plate 10 that have predetermined altitude.
Bonded assembly between bar 7 and vertical plate 10 laterally is connected to the upper side of bar 7 as the side of the end of the compression coil spring 8 of elastic supporting piece.In addition, a spring support 11 is set, its side links to each other with the other end of compression coil spring 8 on one side, and another side laterally links to each other with the side on vertical plate 10 tops.
Between bar 7 and vertical plate 10, a backstop supporting member 13 as stop part is set.One end of backstop supporting member 13 laterally is connected with the book office of vertical plate 10 centre portions, and passes the patchhole 7a of the other end on being arranged on bar 7.
In order to prevent the side travel of deflector roll 5, on backstop supporting member 13, be provided with one with bar 7 stop part 9 at a distance of δ, wherein, predetermined displacement is in order to prevent deflector roll 5 getaways 1.Here, very little apart from δ.
With reference to Fig. 4, the roller (guide) apron of another example in the background technology is described.
At each place, angle of lift car 1, a plurality of vertical frames 14 are affixed on upper frame 12 and the underframe 13 by bolt (not shown) and nut (not shown).
The vertical deflector roll 15 that moves along guide rail 4 is connected with vertical frame 14.A pair of horizontal roller 16 is mutually symmetrical and links to each other with vertical roller 15.
Stablizing pin 19 inserts in the vertical frame 14 of the roller turning cylinder that vertical and horizontal roller 15,16 are rotated thereon.One end of stablizing pin 19 is fixed to (not shown) on another vertical frame.At the other end of stablizing pin 19 one coil spring 20 is installed,, is connected with a compression mount 23 at its place, side in order to limit coil spring 20.In order to make compression mount 23 fixing, on its limit, stablize nut 24 and be connected with one.
In order to prevent that lift car 1 from excessively rocking, the end that is communicated with vertical frame 14 and is fixed in the backstop supporting member 17a on another vertical frame (not shown) is connected with the bottom of roller turning cylinder 18, and is connected with the other end of backstop supporting member 17a with the be separated by stop part 17 of a preset distance of vertical frame 14.
Owing to various reasons, comprise the bad installation of guide rail 4, aging attaching parts and the variation of roughness of surface, be used for this conventional confguration of the roller (guide) apron of elevator device, can produce teeter at the elevator run duration.
Pass on the lift car 1 by deflector roll 5 by this teeter that guide rail 4 produces.At this moment, the impulsive force that is caused by teeter evenly spreads on each deflector roll 5 that is arranged on lift car 1 each angle.At guide rail 4 is under the good state, and lift car 1 balance of installation is good, and passenger on the lift car 1 or goods do not tilt to a side, thus, and by compression coil spring 8, the 20 generation buffer actions of deflector roll 5.
Yet, under rail state bad and passenger or goods over-deflection to car one side, make impulsive force that lift car 1 born owing to the overbalance of lift car becomes under the big situation, bar 7 or stop part 9,17 from vertical frame 14 move one allow to move apart from δ, to stop the side travel of bar 7, vertical frame 14 and deflector roll 5.
As shown in Figure 8, the supporting power of deflector roll 5 is at P
O-P
ABetween (a characteristic curve A is arranged) and at P
O-P
BBetween (a characteristic curve B is arranged) in shape.When lift car 1 in elevator hoistways 3 when guide rail 4 moves, the crooked caused impulsive force that is produced by guide rail 4 is born by compression coil spring 8,20, therefore the coil spring 8,20 that links to each other with deflector roll 5 produces distortion thereupon.
That is, for the passenger on the lift car 1, the variation of oscillating quantity reduces, and is comfortable, does not have unhappy phenomenon.
Yet, when unbalanced or strong loading is to lift car 1, the constant value K of coil spring 8,20 can reduce, to improve the buffering effect of coil spring 8,20, lift car 1 can excessively rock, like this, between lift car 1 and miscellaneous equipment, can produce interruption, make the deflector roll 5 that is arranged on the lift car 1 can depart from the guide rail 4 that is vertically set in the elevator hoistways 3 simultaneously, therefore produce safety problem.
That is, shown in the straight line A among Fig. 8, with respect to the supporting power P of the coil spring 8,20 of deflector roll 5
A, when the displacement of the center of deflector roll 5 exceeded δ a amount, tough and tensile stop part 9,17 became movably, so lift car 1 teeter deterioration.In addition, when the supporting power of deflector roll 5 at the characteristic P that a straight line A is arranged
O-P
A(as shown in Figure 8) move between or miles of relative movement less than the center displacement 6a of deflector roll and this distance greater than supporting power P
AThe time, the displacement by stop part 9,17 supporting and deflector roll center is greater than displacement 6a, and the sudden change of spring performance can make the swing of lift car worsen.
For addressing the above problem, when use has the coil spring 8 of a big spring constant value K, the spacing P under bad condition
A-P
BWith the spacing P under good condition
O-P
ACan support by coil spring.At this moment, the impulsive force that causes guide rail to produce distortion or bending can be alleviated.
Yet when guide rail was in good order and condition, it is big that coil spring constant value K becomes, and therefore produces bad vibration characteristic.
Therefore, an object of the present invention is to provide a kind of lift car that can prevent that is used for elevator device and produce the roller (guide) apron of lateral vibration, the passenger on the lift car is felt comfortably cool.
For achieving the above object, the invention provides a kind of roller (guide) apron that is used for elevator device, this elevator device has a lift car, along the vertically disposed a plurality of guide rails of the wall of elevator hoistways, and a plurality of deflector rolls that are fixed on the lift car and roll along guide rail, this roller (guide) apron comprises that one is fixed in the flat frame at each angle of lift car; The bar that one bottom and framework upper are hinged, rotary connection with the rotating shaft of deflector roll in its top, and the middle part of passing bar is provided with a patchhole, and with respect to bar, a diaphragm plate is connected with frame ends; The top of the horizontal pipe link of elastic supporting piece and the top of diaphragm plate; The middle part is connected in one control piece, its end and diaphragm plate, and the patchhole of the other end insertion rod and passing is being provided with an elastic conductive part on the control piece between diaphragm plate and the bar.
In addition, for achieving the above object, provide a kind of roller (guide) apron that is used for elevator device, this elevator device comprises a lift car; Be vertically set on a plurality of guide rails in the elevator along wall; And along a plurality of deflector rolls fixing on the lift car of guide rail movement, this roller (guide) apron comprises: the upper frame and the underframe that are fixed in a plurality of vertical frames on each angle of lift car by screw bolt and nut; Guide and be connected in a plurality of rollers of vertical frame by guide rail; With the bottom bonded assembly backstop support rod of vertical frame, the bottom of vertical frame be arranged on the roller that connects roller and vertical frame turning cylinder below; One stop part is set on the backstop support rod and keeps at a certain distance away with vertical frame; One stablizes pin is connected with the top of vertical frame, the top of vertical frame be arranged on the roller that connects roller and vertical frame turning cylinder above; One is used to connect the stable nut of stablizing dowel ends; And one be arranged on the elastic supporting piece of stablizing between nut and vertical frame and comprising a rubber damper element.
To be readily understood that objects and advantages of the present invention in the following detailed description.Yet, should be appreciated that and describe in detail and object lesson only is to state most preferred embodiment of the present invention, for a person skilled in the art, can carry out various changes and modifications being no more than under the situation of the spirit and scope of the present invention.
To better understand the present invention with reference to accompanying drawing, accompanying drawing only provides by chart, but is not limitation of the present invention, wherein:
Fig. 1 is the scheme drawing of conventional lift system;
Fig. 2 A is the planar view of an example that is used for the roller (guide) apron of elevator device according to conventional art;
Fig. 2 B is the front elevation of an example that is used for the roller (guide) apron of elevator device according to conventional art;
Fig. 2 C is the lateral plan of an example that is used for the roller (guide) apron of elevator device according to conventional art;
Fig. 3 is the partial enlarged drawing according to the roller (guide) apron that is used for elevator device of conventional art;
Fig. 4 is the front elevation that is used for another example of roller (guide) apron of elevator device according to conventional art;
Fig. 5 is the partial enlarged drawing according to the roller (guide) apron that is used for elevator device of first embodiment of the invention;
Fig. 6 is the front elevation according to the roller (guide) apron that is used for elevator device of second embodiment of the invention;
Fig. 7 is the plan sketch that has amplified at Fig. 6 V place;
Fig. 8 is the diagram of curves according to elastic behavior relation between the supporting power of first embodiment of the invention and the displacement;
Fig. 9 is the diagram of curves according to elastic behavior relation between the supporting power of first embodiment of the invention and the displacement;
Now, with reference to accompanying drawing, the roller (guide) apron that is used for a kind of elevator device is described.
As shown in Figure 5, the roller (guide) apron that is used for elevator device according to first embodiment of the invention, comprise: a bar 102, its underpart is hinged with the platypelloid type framework 100 that is fixed on each angle of lift car (not shown), and its top is connected with the turning cylinder 101a of deflector roll 101, turning cylinder 101a supporting deflector roll 101 on the framework 100 rotates, and a patchhole 102a is set in the bottom of bar 102.
The diaphragm plate 105 that on the end edge of framework 100, has predetermined altitude towards bar 102 connections one.
At bar 102 and be connected to downwards between the diaphragm plate 105 on the framework 100 coil spring 103 is provided, be connected with the top and the spring support 106 of pipe link 102 to its end horizontal, spring support 106 is arranged between the upper end of diaphragm plate 105 and the spring 103 as elastomeric spring support 106.
Be passed in the patchhole 102a that forms in the bar 102 with diaphragm plate 105 middle parts backstop support rod 107 connected horizontally, can produce side travel thus.
At this moment, a stop part 104 is set on backstop support rod 107, is used in a predetermined displacement, stoping deflector roll 101 side travels, break away from from the guide rail (not shown) to prevent deflector roll 101, and between stop part 104 and bar 102, provide an elastic component.
In order to make backstop support rod 107 break-through continuously, stop part 104 and elastic component 108 have patchhole 104a, 108a respectively.
Here, elastic component 108 is formed by magnet spring or rubber.
Explanation is according to the operation of the roller (guide) apron that is used for elevator device of first embodiment of the invention now.
At first, be sent to the bar 102 that on the deflector roll 101, also supports deflector roll 101 relatively by distortion of guide rail (not shown) or the crooked impulsive force that is produced and produce a displacement.
The displacement that bar 102 produces makes coil spring 103 distortion of flexibly supporting bar 102, moves back and forth along guide rail (not shown) direction simultaneously.
The elastic behavior of coil spring 103 shown in the curve of approximation C among Fig. 8, coil spring 103 and be arranged on stop part 104 and bar 102 between the relatively moving of elastic component 108 control stalks 102.
Along with the motion of elastic component 108, coil spring 103 and having than the property difference between the stop part 104 of big spring constant value diminishes.
That is, when bar 102 only by impulsive force and when departing from predetermined displacement range, bar 102 is near the stop part 104 with high spring constant value and tough and tensile structure at coil spring 103 supported intermittence.At this moment, reduce by being inserted between spring 103 and the stop part 104 at the property difference that produces between coil spring 103 and the stop part 104 as the elastic component 108 of elastic conductive part.
Therefore, be sent to deflector roll 101 by the distortion of guide rail (not shown) or the crooked impulsive force that is produced, with respect to the impact of softness, the shift value of deflector roll 101 is only by the shift length P of coil spring 103 supportings
O-P
AWith another by stop part 104 supporting greater than P
BShift length between reciprocating shift value as shown in Figure 8.Thereby, passenger on the lift car (not shown) or goods exceedingly are displaced on one side and to producing a big impulsive force at deflector roll 101, or emergency situation as the earthquake takes place, with respect to Influence of Displacement coil spring 103 that impulsive force produced, stop part 104 with as the elastic component 108 of elastic conductive part.
That is, as shown in Figure 8, by along the distortion of the vertically disposed guide rail (not shown) of elevator hoistways (not shown) of building or crooked and impulsive force that produce is sent on the deflector roll 101, and deflector roll 101 is sent on the bar 102 with respect to the displacement that impulsive force produces.
When initial displacement, the guide rail (not shown) under good order and condition and the passenger in the lift car (not shown) or goods be not displaced on one side, therefore under the condition of lift box balance, deflector roll 101 is P in supporting power
O-P
ABetween operation, deflector roll 101 is only by coil spring 103 supporting.
In the spacing by coil spring 103 supportings, the action of coil spring 103 and elastic component 108 stops the displacement of deflector roll 101 jointly.
At this moment, the motion of elastic component is not strong, and the motion of coil spring 103 is main, and therefore, the oscillatory characteristic of elevator remains under the good order and condition.
Yet, under the condition of guide rail (not shown) in bad order, the lift car (not shown) well balance, when the passenger on it or goods are displaced on one side thus, deflector roll 101 is P in the spacing of supporting power
O-P
A(101 of deflector rolls are by 103 supportings of spiral elasticity spare) with another greater than P
BCrank motion between (by stop part 104 supportings).
Here, the displacement of deflector roll 101 relatively, supporting power is shared by spiral elasticity spare 103, stop part 104 and elastic component 108, thereby it is minimum that spring performance difference will be reduced to.
When stop part 104 under the impulsive force when bar 102 directions are moved, under the situation of elastic component 108 near bar 102, the motion of elastic component 108 stops the displacement that is produced by the distortion of guide rail (not shown).Therefore, when deflector roll 101 be P in the spacing of supporting power
O-P
A(deflector roll 101 is only by coil spring 103 supporting) with another greater than P
BBetween the spacing (by stop part 101 supporting) during crank motion, can obtain among Fig. 8 a not soft spring characteristic curve C of sudden change, therefore, the swing of elevator can both obtain a good variation characteristic under any moving condition relatively.
The roller (guide) apron that is used for elevator device according to second embodiment of the invention is described now.
As shown in Figure 6, at the roller (guide) apron that is used for elevator device according to the second embodiment of the present invention, a underframe 200 and a upper frame 201 are fixed on a plurality of vertical frames 202 that are arranged on each angle of lift car (not shown) by a plurality of bolt (not shown) and nut (not shown).
The vertical roller 203 that directs on the guide rail (not shown) is connected with vertical frame 202 in the vertical roller 203 other horizontal roller 204 that are provided with that are mutually symmetrical with a pair of.
Vertical roller 203 and horizontal roller 204 can be rotated with respect to turning cylinder 204a, and one is used to prevent that the lift car (not shown) from excessively swinging, and the stop part 205 below vertical frame 102 is arranged on the backstop support rod 205a.
Turning cylinder 204a with respect to roller, one swing through hole 202a is set on vertical frame 202 tops, one stablize pin 206 pass the swing hole 202a be connected with an elastic component, elastic component is made by padded coaming (as rubber), to reduce the teeter of lift car (not shown), an end of stablizing pin 206 is fixed on the vertical frame 202.One nut 201 that is used for fixing elastic component is connected with an end of stable pin 206.
With reference to Fig. 7 elastic component is described.
At first, pass the swing hole 202a that is arranged on the vertical frame 202, and one stablizes nut 212 and is connected with the end of stable pin 206 as the stable pin 206 of supporting member.
The one compression restriction seat of being made by elastomeric material 208 is connected with the end of the vertical frame 202 that stable pin 206 is passed, and compression mount 210 engages with an end of stable nut 212 (being connected with stable pin 206 ends).
In addition, between compression restriction seat 208 and compression mount 210, a plurality of springs 207 that have different spring constant values are set, and between a plurality of coil springs 207, a connecting seat 209 are set.
At this moment, rubber pad 211 is fixed on each medial surface of compression restriction seat 208 and spring Connection Block 209.Here, label 213 is represented a friction shock absorber.
Motion according to the roller (guide) apron that is used for elevator device of second embodiment of the invention is described now.
At first, to be placed in the value of spring constant separately of two compression coil springs 207 stablizing on the pin 206 as follows for polyphone:
Wherein, K represents the spring constant value of equivalence, K
ABe the constant value of spring A, and K
BIt is the constant value of spring B.
When spring A, B that the equivalent constant value is arranged produce one during greater than the original displacement that limited, spring A pressurized, simultaneously, the rubber pad that is provided with on the opposed inside surface of compression restriction seat 208 and Connection Block 209 abuts one another.Yet, when spring A in a preset range during pressurized, only spring B begins pressurized, wherein, spring constant is K
B
The initial displacement of spring A, the B that is limited is by stable nut 212 controls that are used for fixing the compression mount 210 that links to each other with stable pin 206.At this moment, spring constant value K
A, K
BVariation shown in the curve of Fig. 9, wherein slope of curve is represented the spring constant value.
That is, there are the spring A of different spring constant values and the property difference between the B to reduce to minimum with Connection Block 209 each inboard rubber pad 211 that link to each other, therefore, can obtain the vibration characteristic of a safety by limiting seat 208 with compression.
As mentioned above, one elastic conductive part is set and has significantly reduced according to the roller (guide) apron that is used for elevator device of the present invention by the distortion of elevator device middle guide or the transverse shakiness of crooked caused lift car, therefore, the passenger on the lift car is felt comfortably cool, do not have the interference of swing.
Because the present invention can implement under the spirit that does not break away from its principal character in a variety of forms, is not limited to aforesaid any details so should be understood that the foregoing description, except as otherwise noted.On the contrary, the present invention should be by wideer explanation in the spirit and scope that claim limits, and all drop on the changes and improvements in claim set and the scope or be equivalent to drop on these and gather and the changes and improvements of scope will be confirmed as being included within the claim.
Claims (6)
1. roller (guide) apron that is used for elevator device, this elevator device comprises: a lift car, along the vertically disposed a plurality of guide rails of elevator hoistways wall and a plurality of deflector rolls of being fixed on the lift car and rolling along a plurality of guide rails; Said roller (guide) apron comprises:
One is fixed in the flat frame at each angle of lift car;
One bar, the bottom of bar and the top of framework are hinged, and rotary connection with the roll shaft of deflector roll in the top of bar, and the middle part of bar is provided with a patchhole;
One towards bar and with an end bonded assembly diaphragm plate of framework;
One with the top of bar and the upper lateral bonded assembly elastic supporting piece of diaphragm plate;
One control piece connect in the middle part of its end one diaphragm plate, and the patchhole that is arranged on the bar is passed in its other end;
One is set in place the elastic conductive part on control piece between diaphragm plate and bar.
2. according to the described device of claim 1, wherein, the elastic conductive part is made with elastomeric material, and the elastic conductive part is semi-round towards an end of bar, and is flat towards the other end of diaphragm plate.
3. according to the described device of claim 2, wherein, elastomeric material is made of rubber.
4. roller (guide) apron that is used for elevator device, this elevator device comprises: a lift car, along the vertically disposed a plurality of guide rails of elevator hoistways and a plurality of deflector roll that is fixed on the lift car and rolls along guide rail; Said roller (guide) apron comprises:
Be fixed in underframe and upper frame on a plurality of vertical frames that are arranged on each angle of lift car by screw bolt and nut;
A plurality of be connected with vertical frame and by the deflector roll of guide rail guiding;
With vertical frame bottom bonded assembly backstop support rod, the bottom of vertical frame is arranged on below the turning cylinder of roller, and the turning cylinder of roller connects roller and vertical frame;
Be arranged on the stop part on the backstop support rod that keeps at a certain distance away with vertical frame;
Stablize pin with the top bonded assembly of vertical frame, the top of vertical frame is arranged on above the turning cylinder of roller, and the turning cylinder of roller connects roller and vertical frame;
One is used to connect the stable nut of stablizing dowel ends; With
One is arranged on and stablizes nut and vertical frame and comprise elastic supporting piece between the damper element that a usefulness rubber makes.
5. according to the described device of claim 4, wherein, described elastic supporting piece comprises:
A plurality of coil springs;
One is arranged on the Connection Block between a plurality of coil springs; With
Be arranged on a plurality of spring perches of stablizing on the pin.
6. according to the described device of claim 5, wherein, be arranged on the spring perch of stablizing on the pin and comprise the rubber damper element that is arranged on the spring perch respective inner surfaces.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960077555A KR100218391B1 (en) | 1996-12-30 | 1996-12-30 | Elevator guider |
| KR77555/1996 | 1996-12-30 | ||
| KR77555/96 | 1996-12-30 | ||
| KR1019970044051A KR100246743B1 (en) | 1997-08-30 | 1997-08-30 | Guide roller for elevator |
| KR44051/1997 | 1997-08-30 | ||
| KR44051/97 | 1997-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1188068A true CN1188068A (en) | 1998-07-22 |
| CN1103735C CN1103735C (en) | 2003-03-26 |
Family
ID=26632423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97129711A Expired - Lifetime CN1103735C (en) | 1996-12-30 | 1997-12-30 | Guide roller apparatus for elevator system |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6050370A (en) |
| JP (1) | JPH10194627A (en) |
| CN (1) | CN1103735C (en) |
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| US6345698B1 (en) * | 2000-02-22 | 2002-02-12 | Otis Elevator Company | Simplified roller guide |
| CN100376464C (en) * | 2003-04-07 | 2008-03-26 | 奥蒂斯电梯公司 | Elevator roller guiding member |
| EP1473265B1 (en) * | 2003-04-29 | 2015-09-09 | Inventio AG | Guiding device that guides a load carrier of an elevator |
| SG121877A1 (en) * | 2003-04-29 | 2006-05-26 | Inventio Ag | Guide device for guidance of a load carrier of a lift installation |
| US7562749B2 (en) * | 2004-05-04 | 2009-07-21 | Elevator Safety Company | Roller guide |
| AU2006203470B8 (en) * | 2005-01-27 | 2009-11-19 | Berend Jan Werkman | Guide roller |
| ES2349062T3 (en) * | 2007-01-24 | 2010-12-22 | Inventio Ag | FRAME FOR AN ELEVATOR. |
| FI123237B (en) * | 2011-03-30 | 2012-12-31 | Kone Corp | Elevator with control arrangement |
| DE202011105039U1 (en) * | 2011-08-26 | 2011-10-05 | Geda-Dechentreiter Gmbh & Co. Kg | roller guide |
| WO2014049685A1 (en) * | 2012-09-25 | 2014-04-03 | 三菱電機株式会社 | Roller guide and manufacturing method for same |
| US9567189B2 (en) * | 2014-05-09 | 2017-02-14 | Elevator Safety Company | Elevator roller guide |
| US9957134B2 (en) * | 2016-06-16 | 2018-05-01 | Colin Hodge | Roller guide for elevators |
| RU2647106C1 (en) * | 2016-07-14 | 2018-03-13 | Общество с ограниченной ответственностью "Лаборатория будущего" | Rope handling device (variants) |
| CN109179149B (en) * | 2018-11-09 | 2020-05-19 | 湖州市特种设备检测研究院 | Elevator track capable of reducing noise |
| US11261057B2 (en) * | 2019-04-03 | 2022-03-01 | Elevator Safety Company | Elevator guide |
| US20240174489A1 (en) * | 2021-03-30 | 2024-05-30 | Inventio Ag | Roller guide shoe for guiding an elevator car or a counterweight of an elevator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3669222A (en) * | 1968-01-12 | 1972-06-13 | Akira Takamura | Guiding and dampening device |
| JPH05246661A (en) * | 1992-03-09 | 1993-09-24 | Toshiba Corp | Elevator |
| JPH0859134A (en) * | 1994-08-03 | 1996-03-05 | Otis Elevator Co | Roller guide for elevator |
| US5581844A (en) * | 1995-07-24 | 1996-12-10 | Raheb; Robert | Doorstop |
-
1997
- 1997-12-26 JP JP9361110A patent/JPH10194627A/en active Pending
- 1997-12-30 US US09/001,105 patent/US6050370A/en not_active Expired - Lifetime
- 1997-12-30 CN CN97129711A patent/CN1103735C/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103619745A (en) * | 2011-06-15 | 2014-03-05 | 奥的斯电梯公司 | Elevator device and roller guide assembly |
| US9434579B2 (en) | 2011-06-15 | 2016-09-06 | Otis Elevator Company | Elevator device and roller guide assembly |
| CN103619745B (en) * | 2011-06-15 | 2017-02-15 | 奥的斯电梯公司 | Elevator device and roller guide assembly |
| CN103748028A (en) * | 2011-08-24 | 2014-04-23 | 奥的斯电梯公司 | Elevator roller guide |
| CN102756963A (en) * | 2012-05-14 | 2012-10-31 | 杭州沪宁电梯配件有限公司 | Fixed roller guide shoe |
| CN103112769A (en) * | 2013-03-09 | 2013-05-22 | 韦浩 | Combined type rolling guide shoe |
| CN110104526A (en) * | 2019-04-08 | 2019-08-09 | 齐鲁工业大学 | A kind of outdoor study formula knapsack elevator car position-limit mechanism and its application method |
| CN110104526B (en) * | 2019-04-08 | 2021-11-19 | 齐鲁工业大学 | Outdoor operation type knapsack elevator carriage limiting mechanism and using method thereof |
| CN110697616A (en) * | 2019-11-13 | 2020-01-17 | 济南冶金化工设备有限公司 | Lifting device for be used for primary cooler installation and construction usefulness and primary cooler |
| CN113501461A (en) * | 2021-06-24 | 2021-10-15 | 因特帕克科技集团有限公司 | Lifting guide wheel and mounting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| US6050370A (en) | 2000-04-18 |
| JPH10194627A (en) | 1998-07-28 |
| CN1103735C (en) | 2003-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
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| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: LG-OTIS ELEVATOR CO., LTD. Free format text: FORMER OWNER: LG ELECTROGENESIS CO., LTD. Effective date: 20010804 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20010804 Applicant after: LG Otis Elevator Co., Ltd. Applicant before: LG Industrial Systems Co., Ltd. |
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| CX01 | Expiry of patent term |
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